本文以聚吡咯和聚噻吩为例,对导电高分子的紫外-可见光谱、红外光谱、远红外及微波区的波谱性能进行了综述,并分析了波谱性能与结构的关系。
This paper has reviewed the UV-VIS, IR, Far-IR and microwave of Conducting Polypyrrole and Polythiothene, and analysed the relation of spectra properties between structure.
在微波双极型晶体管中,收集区的厚度是影响其截止频率的一个重要因素。
The thickness of collector is one of the factors that limit cut-off frequency in microwave bipolar transistors.
通过对基片加热材料的微波设计,在MPCVD装置中获得大于基片台直径的均匀温度分布区。
By microwave designing for substrate heating materials, the larger uniform temperature field areas than the diameter of substrate holder in MPCVD device is obtained.
采用视区成型技术保证微波和红外视区能够良好匹配。
Molding area, as the use of microwave and infrared technology to ensure that as the district can be a good match.
微波渗硼的低、中碳钢渗层中没有明显宽度的富碳区。
There isn't an apparent rich carbon zone under boriding layer for low and middle carbon steels in microwave treatment.
本论文主要包括微波暗室静区的确立,测试系统的测量不确定度评定以及TIS快速测试技术的研究三个部分。
This paper include the establishment of the quiet zone of microwave anechoic chamber, the evaluation of the systems 'measurement uncertainty and the research of TIS fast-measuring technique.
结合实验研究、模型计算,对微波强化中草药提取的传质机理的研究表明,低功率区和高功率区微波强化目标成分提取的作用机理有所不同。
By experimental study and mathematical model calculation, we can draw a conclusion that the influence mechanism of microwave on the extraction is different between low power area and high power area.
在微波暗室静区反射电平计算时常采用点源发射模型模拟天线的特性,它适用于低频段或方向性差的天线。
In calculation of reflected level of quiet zone in anechoic chamber, a spot emission model is often used to simulate antennas characteristic.
部分公寓设有用餐区和/或阳台。 公寓还设有带微波炉和冰箱的厨房,提供炉灶和水壶。 …
The kitchen is equipped with an oven and a microwave, as well as a kettle.
在高性能微波暗室技术设计中,由于静区指标较高,采用一般的几何光学技术不能进行准确计算,因此需采用几何绕射理论技术。
In design of anechoic chamber with higher quality, when requirements of quiet zone index are higher, it must use the geometrical theory of diffraction instead of the geometrical optics for accuracy.
通过利用风口测量枪进行的微波反射测量方法讨论了大煤粉喷吹量条件下高炉风口回旋区的形成。
The blast furnace raceway formation under the intensive coal injection by measurement of micro wave reflection gunned through a tuyere is discussed.
首次采用多晶硅发射区RCA技术制备出微波功率晶体管。
A polysilicon emitter RCA microwave transistor was fabricated to fit the power application for the first time.
本文根据场匹配原理导出了具有支撑杆的同轴提取区系统的传输方程和散射矩阵,并对同轴提取区各部分的微波模式进行了理论分析。
According to the field matching theorem, the transmission equation and scatter matrix expressions of the coaxial extractor system with support post are educed in this paper.
结论:通过降低热点区SAR值的方法增加EHS,用表面冷却法增加EHD,提高微波辐射器性能。
Conclusion: With the enlarged EHS by decrease the SAR at hot spot and increased EHD by means of water superficial cooling, the MW-applicator capabilities can be improved.
太阳射电微波爆发携带着爆发源区的物理环境及辐射机制等诸多重要信息。
The complicated radio spectrum detected in solar radio bursts contain a lot of important information on their source regions including physical environment and emission mechanisms.
对微波频率下突出区煤的导电性质进行了探讨。
Study has been made on the effect of frequency on electric conductivity of coal in the outburst zone.
在高性能微波暗室技术设计中,由于静区指标较高,采用一般的几何光学技术不能进行准确计算,因此需采用几何绕射理论技术。
Ray path tracing is a key step to apply geometrical theory of diffraction in solving the problems of high frequency electromagnetic scattering and radiating.
利兹从九月初有一间9区双人房屋待租,条件好,内置洗衣机,电视机,微波炉,暖气,和英国房东一块儿住。
One double room available at the beginning of September in well decorated house in Leeds9. To live with english native speaker.
进而,对有源区的电子密度分布进行了分析,导出了光纤PCVD工艺有源区微波场满足的亥姆霍兹方程并进行了数值求解。
The electron density distribution in active zone, is analyzed and the helmholtz equation met by electric field is deduced. The numerical results ind…
进而,对有源区的电子密度分布进行了分析,导出了光纤PCVD工艺有源区微波场满足的亥姆霍兹方程并进行了数值求解。
The electron density distribution in active zone, is analyzed and the helmholtz equation met by electric field is deduced. The numerical results ind…
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